- 友谊赛 yǒuyìsài friendly matcha sports match or competition held primarily to promote friendship and exchange experience rather than for points or rankings
- 友谊商店 yǒuyìshāngdiàn Friendship StoreA state-run store in Mainland China originally established to serve foreigners, diplomats, and overseas Chinese, offering imported goods and high-quality Chinese crafts.
- 友谊县 yǒuyìxiàn Youyi CountyYouyi County in Shuangyashan, Heilongjiang
- 友谊峰 yǒuyìfēng Friendship PeakFriendship Peak or Khüiten Peak (4,356 m), the highest peak of the Altai mountains
- 友谊群岛 yǒuyìqúndǎo Friendly Islandsarchipelago in the South Pacific Ocean consisting of over 500 coral and volcanic islands, now commonly known as Tonga
- 增进友谊 zēngjìnyǒuyì to promote friendshipTo strengthen or increase the bond of friendship between people or groups.
- 超友谊 chāoyǒuyì more than friendshipdescribing a relationship that has become romantic or sexual, exceeding the bounds of a normal platonic friendship
- 超友谊关系 chāoyǒuyìguānxi more than friendshipA relationship that has moved beyond friendship, often specifically implying a sexual relationship.
- 友谊万岁 yǒuyìwànsuì Auld Lang SyneThe title of the song "Auld Lang Syne"; often sung at the start of a new year or as a farewell
- 友谊地久天长 yǒuyìdìjiǔtiāncháng Auld Lang Synethe song "Auld Lang Syne", sung to mark the start of a new year or as a farewell; literally "may friendship last as long as heaven and earth"
- 友谊天长地久 yǒuyìtiānchángdìjiǔ Auld Lang SyneThe title of the song "Auld Lang Syne", often sung to mark the start of a new year or as a farewell.